you have to remove the coils off of each spark plug, than under the coil is the plug.Remove the plug as any other plug.
it is a diagram of the engine?
Dirty spark plugs can occur on any make, model, or year. Changing the spark plugs should be done for maintenance, such as when you do a tune up.
how to chang spark plugs in a 1992 Pontiac grand prix
Beneath their coils.
How to replace spark plugs in a 1989 jeep cherokee?
They are under the coils, next to the fuel injectors.
Generally I change platinum plugs at 100K and regular plugs at 50K.
I own a 2006 3.7L grand Cherokee and my tune up consists of spark pug replacements (6) for me, differential fluid change, ATF fluid change (no flush), and PCV. If you have a transfer case you will need to change that as well. good luck!
The first 3 spark plugs to the right are easy to change,the one on the left you have to loosen up the alternater to get to.
They are under the coils.They are under the coils.
remove coil packs from valve cover. they are underneath.
Cheap ones run for $2. Premium Bosch plugs run for about $6 a piece.